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<a href="DetourProximityGrid_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment">// Copyright (c) 2009-2010 Mikko Mononen memon@inside.org</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment">// This software is provided &#39;as-is&#39;, without any express or implied</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment">// warranty. In no event will the authors be held liable for any damages</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment">// arising from the use of this software.</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment">// Permission is granted to anyone to use this software for any purpose,</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment">// including commercial applications, and to alter it and redistribute it</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment">// freely, subject to the following restrictions:</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment">// 1. The origin of this software must not be misrepresented; you must not</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment">// claim that you wrote the original software. If you use this software</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment">// in a product, an acknowledgment in the product documentation would be</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment">// appreciated but is not required.</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment">// 2. Altered source versions must be plainly marked as such, and must not be</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment">// misrepresented as being the original software.</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="comment">// 3. This notice may not be removed or altered from any source distribution.</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160; </div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="preprocessor">#ifndef DETOURPROXIMITYGRID_H</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="preprocessor">#define DETOURPROXIMITYGRID_H</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160; </div>
<div class="line"><a name="l00022"></a><span class="lineno"><a class="line" href="classdtProximityGrid.html"> 22</a></span>&#160;<span class="keyword">class </span><a class="code" href="classdtProximityGrid.html">dtProximityGrid</a></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;{</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160; <span class="keywordtype">float</span> m_cellSize;</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160; <span class="keywordtype">float</span> m_invCellSize;</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160; </div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160; <span class="keyword">struct </span>Item</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160; {</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160; <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> id;</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160; <span class="keywordtype">short</span> x,y;</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160; <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> <a class="code" href="DetourTileCacheBuilder_8cpp.html#af019d68006e1f2d7b24c8f09051424cc">next</a>;</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160; };</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; Item* m_pool;</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; <span class="keywordtype">int</span> m_poolHead;</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; <span class="keywordtype">int</span> m_poolSize;</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; </div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160; <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span>* m_buckets;</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; <span class="keywordtype">int</span> m_bucketsSize;</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; </div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; <span class="keywordtype">int</span> m_bounds[4];</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; </div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; <a class="code" href="classdtProximityGrid.html#af5efb745e3d3048683f8d8a399159465">dtProximityGrid</a>();</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; <a class="code" href="classdtProximityGrid.html#a7a68e3c6d5cd84034777c9dd0bc4a937">~dtProximityGrid</a>();</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; </div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classdtProximityGrid.html#aef4e5c3fa11d5ba99a33dfadbea198d3">init</a>(<span class="keyword">const</span> <span class="keywordtype">int</span> poolSize, <span class="keyword">const</span> <span class="keywordtype">float</span> cellSize);</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; </div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; <span class="keywordtype">void</span> <a class="code" href="classdtProximityGrid.html#abfbfdb91797c4414d1201d761d9c1a94">clear</a>();</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; </div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; <span class="keywordtype">void</span> <a class="code" href="classdtProximityGrid.html#ad19f5adb495c35e386c6e1ba314a2b59">addItem</a>(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> <span class="keywordtype">id</span>,</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; <span class="keyword">const</span> <span class="keywordtype">float</span> minx, <span class="keyword">const</span> <span class="keywordtype">float</span> miny,</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; <span class="keyword">const</span> <span class="keywordtype">float</span> maxx, <span class="keyword">const</span> <span class="keywordtype">float</span> maxy);</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; </div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; <span class="keywordtype">int</span> <a class="code" href="classdtProximityGrid.html#a4ee1269c36500bb20d3891a2363c5ea8">queryItems</a>(<span class="keyword">const</span> <span class="keywordtype">float</span> minx, <span class="keyword">const</span> <span class="keywordtype">float</span> miny,</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; <span class="keyword">const</span> <span class="keywordtype">float</span> maxx, <span class="keyword">const</span> <span class="keywordtype">float</span> maxy,</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span>* ids, <span class="keyword">const</span> <span class="keywordtype">int</span> maxIds) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; </div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; <span class="keywordtype">int</span> <a class="code" href="classdtProximityGrid.html#ac788d2fbab7612826abeeab20a4f94fb">getItemCountAt</a>(<span class="keyword">const</span> <span class="keywordtype">int</span> x, <span class="keyword">const</span> <span class="keywordtype">int</span> y) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; </div>
<div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="classdtProximityGrid.html#a9850e14d04f7d60909c46bec50c5ef65"> 60</a></span>&#160; <span class="keyword">inline</span> <span class="keyword">const</span> <span class="keywordtype">int</span>* <a class="code" href="classdtProximityGrid.html#a9850e14d04f7d60909c46bec50c5ef65">getBounds</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_bounds; }</div>
<div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="classdtProximityGrid.html#aca646eb6926a096bb8062e7bf3a09945"> 61</a></span>&#160; <span class="keyword">inline</span> <span class="keywordtype">float</span> <a class="code" href="classdtProximityGrid.html#aca646eb6926a096bb8062e7bf3a09945">getCellSize</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_cellSize; }</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; </div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; <span class="comment">// Explicitly disabled copy constructor and copy assignment operator.</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; <a class="code" href="classdtProximityGrid.html#af5efb745e3d3048683f8d8a399159465">dtProximityGrid</a>(<span class="keyword">const</span> <a class="code" href="classdtProximityGrid.html">dtProximityGrid</a>&amp;);</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; <a class="code" href="classdtProximityGrid.html">dtProximityGrid</a>&amp; operator=(<span class="keyword">const</span> <a class="code" href="classdtProximityGrid.html">dtProximityGrid</a>&amp;);</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160;};</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; </div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160;<a class="code" href="classdtProximityGrid.html">dtProximityGrid</a>* <a class="code" href="DetourProximityGrid_8h.html#aa385f0e14495008ab9f08493071e6a1b">dtAllocProximityGrid</a>();</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160;<span class="keywordtype">void</span> <a class="code" href="DetourProximityGrid_8h.html#a6e5d0e95e7ed462c5732e66a17410338">dtFreeProximityGrid</a>(<a class="code" href="classdtProximityGrid.html">dtProximityGrid</a>* ptr);</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; </div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; </div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160;<span class="preprocessor">#endif </span><span class="comment">// DETOURPROXIMITYGRID_H</span></div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; </div>
<div class="ttc" id="aDetourProximityGrid_8h_html_a6e5d0e95e7ed462c5732e66a17410338"><div class="ttname"><a href="DetourProximityGrid_8h.html#a6e5d0e95e7ed462c5732e66a17410338">dtFreeProximityGrid</a></div><div class="ttdeci">void dtFreeProximityGrid(dtProximityGrid *ptr)</div><div class="ttdef"><b>Definition:</b> DetourProximityGrid.cpp:35</div></div>
<div class="ttc" id="aDetourProximityGrid_8h_html_aa385f0e14495008ab9f08493071e6a1b"><div class="ttname"><a href="DetourProximityGrid_8h.html#aa385f0e14495008ab9f08493071e6a1b">dtAllocProximityGrid</a></div><div class="ttdeci">dtProximityGrid * dtAllocProximityGrid()</div><div class="ttdef"><b>Definition:</b> DetourProximityGrid.cpp:28</div></div>
<div class="ttc" id="aDetourTileCacheBuilder_8cpp_html_af019d68006e1f2d7b24c8f09051424cc"><div class="ttname"><a href="DetourTileCacheBuilder_8cpp.html#af019d68006e1f2d7b24c8f09051424cc">next</a></div><div class="ttdeci">int next(int i, int n)</div><div class="ttdef"><b>Definition:</b> DetourTileCacheBuilder.cpp:1080</div></div>
<div class="ttc" id="aclassdtProximityGrid_html"><div class="ttname"><a href="classdtProximityGrid.html">dtProximityGrid</a></div><div class="ttdef"><b>Definition:</b> DetourProximityGrid.h:23</div></div>
<div class="ttc" id="aclassdtProximityGrid_html_a4ee1269c36500bb20d3891a2363c5ea8"><div class="ttname"><a href="classdtProximityGrid.html#a4ee1269c36500bb20d3891a2363c5ea8">dtProximityGrid::queryItems</a></div><div class="ttdeci">int queryItems(const float minx, const float miny, const float maxx, const float maxy, unsigned short *ids, const int maxIds) const</div><div class="ttdef"><b>Definition:</b> DetourProximityGrid.cpp:136</div></div>
<div class="ttc" id="aclassdtProximityGrid_html_a7a68e3c6d5cd84034777c9dd0bc4a937"><div class="ttname"><a href="classdtProximityGrid.html#a7a68e3c6d5cd84034777c9dd0bc4a937">dtProximityGrid::~dtProximityGrid</a></div><div class="ttdeci">~dtProximityGrid()</div><div class="ttdef"><b>Definition:</b> DetourProximityGrid.cpp:60</div></div>
<div class="ttc" id="aclassdtProximityGrid_html_a9850e14d04f7d60909c46bec50c5ef65"><div class="ttname"><a href="classdtProximityGrid.html#a9850e14d04f7d60909c46bec50c5ef65">dtProximityGrid::getBounds</a></div><div class="ttdeci">const int * getBounds() const</div><div class="ttdef"><b>Definition:</b> DetourProximityGrid.h:60</div></div>
<div class="ttc" id="aclassdtProximityGrid_html_abfbfdb91797c4414d1201d761d9c1a94"><div class="ttname"><a href="classdtProximityGrid.html#abfbfdb91797c4414d1201d761d9c1a94">dtProximityGrid::clear</a></div><div class="ttdeci">void clear()</div><div class="ttdef"><b>Definition:</b> DetourProximityGrid.cpp:92</div></div>
<div class="ttc" id="aclassdtProximityGrid_html_ac788d2fbab7612826abeeab20a4f94fb"><div class="ttname"><a href="classdtProximityGrid.html#ac788d2fbab7612826abeeab20a4f94fb">dtProximityGrid::getItemCountAt</a></div><div class="ttdeci">int getItemCountAt(const int x, const int y) const</div><div class="ttdef"><b>Definition:</b> DetourProximityGrid.cpp:179</div></div>
<div class="ttc" id="aclassdtProximityGrid_html_aca646eb6926a096bb8062e7bf3a09945"><div class="ttname"><a href="classdtProximityGrid.html#aca646eb6926a096bb8062e7bf3a09945">dtProximityGrid::getCellSize</a></div><div class="ttdeci">float getCellSize() const</div><div class="ttdef"><b>Definition:</b> DetourProximityGrid.h:61</div></div>
<div class="ttc" id="aclassdtProximityGrid_html_ad19f5adb495c35e386c6e1ba314a2b59"><div class="ttname"><a href="classdtProximityGrid.html#ad19f5adb495c35e386c6e1ba314a2b59">dtProximityGrid::addItem</a></div><div class="ttdeci">void addItem(const unsigned short id, const float minx, const float miny, const float maxx, const float maxy)</div><div class="ttdef"><b>Definition:</b> DetourProximityGrid.cpp:102</div></div>
<div class="ttc" id="aclassdtProximityGrid_html_aef4e5c3fa11d5ba99a33dfadbea198d3"><div class="ttname"><a href="classdtProximityGrid.html#aef4e5c3fa11d5ba99a33dfadbea198d3">dtProximityGrid::init</a></div><div class="ttdeci">bool init(const int poolSize, const float cellSize)</div><div class="ttdef"><b>Definition:</b> DetourProximityGrid.cpp:66</div></div>
<div class="ttc" id="aclassdtProximityGrid_html_af5efb745e3d3048683f8d8a399159465"><div class="ttname"><a href="classdtProximityGrid.html#af5efb745e3d3048683f8d8a399159465">dtProximityGrid::dtProximityGrid</a></div><div class="ttdeci">dtProximityGrid()</div><div class="ttdef"><b>Definition:</b> DetourProximityGrid.cpp:49</div></div>
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